Fix multiple words in search U4-2509

When multiple words are entered in the search field no results are
returned.
This pull req. contains the fix suggested by Tony.
Improved admin search splitting query U4-2509
Improved search with "and", partial match U4-2509

- added partial matching on each word.
- fixed bug so 'all' words match rather than 'any' words.
Merge pull request #135 from Myster/master

Fix multiple words in search U4-2509
Merge branch '6.1.6'
Fixed issue where member type properties would not persist after first save without reloading page
Merge pull request #147 from AndyButland/u4-2958

Fix for issue U4-2958 Member can edit & Show on profile do not persist on Member Type editor
Affect the order of domains
FFROM to FROM
Merge branch 'wtct-U4-3071' into 6.2.0
changes casing of col names